Properties of the Number 61029

Sixty-One Thousand Twenty-Nine

Basics

Value: 61028 → 61029 → 61030

Parity: odd

Prime: No

Previous Prime: 61027

Next Prime: 61031

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6781

Divisors: 1, 3, 9, 6781, 20343, 61029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111001100101

Octal: 167145

Duodecimal: 2B399

Hexadecimal: ee65

Square: 3724538841

Square Root: 247.04048251248216

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) is the least k such that k² has a maximal Hamming weight A357658(n) in the range 2ⁿ <= k² < 2ⁿ⁺¹. A357659

Fibonacci sequence beginning 1, 23. A22393

Numerators of (reduced) coefficients of Laurent series for conformal mapping from exterior of unit disk onto exterior of Mandelbrot set. A54670

2^n-1*A000668(n). A61029